Embedded Systems Engineering Support
Budget: ₹1,500 – ₹12,500 INR
Project Description – Smart Buffalo GPS Collar (Prototype)
Project Overview
I am building a smart GPS collar for buffaloes that uses virtual fencing (geofencing) instead of physical fences. The collar should monitor the animal’s location in real time and provide alerts when it approaches or crosses a predefined virtual boundary. This is intended as a prototype for a livestock technology startup.
Objective
Develop a working hardware prototype using ESP32 and GPS that can:
* Track the buffalo’s GPS location.
* Compare the location with a predefined virtual boundary.
* Trigger alerts when the animal leaves the allowed area.
* Be expandable for future mobile app integration.
Hardware Available
* ESP32 Development Board
* NEO-6M GPS Module
* TP4056 Battery Charging Module
* 18650 Battery
* 5V Boost Converter
* Active Buzzer
* Breadboard and jumper wires
* Power switch
* Prototype enclosure (to be added later)
Required Functions
Phase 1
* Read GPS coordinates continuously.
* Verify GPS accuracy and stability.
* Print live latitude and longitude through USB serial.
Phase 2
* Store a configurable virtual fence (geofence).
* Detect whether the buffalo is inside or outside the defined area.
* Trigger the buzzer when the animal crosses the boundary.
* Stop the buzzer when the animal returns inside.
Phase 3
* Optimize power consumption.
* Run reliably on battery power.
* Prepare firmware for future Bluetooth/Wi-Fi communication.
Future Features (Not Required for Prototype)
* Mobile application
* Live map
* Multiple animal tracking
* Battery status monitoring
* Vibration motor
* Health monitoring sensors
* Cloud connectivity
* OTA firmware updates
Deliverables
* Fully commented firmware source code
* Circuit diagram
* Wiring documentation
* Component list
* Working prototype demonstration
* Instructions for flashing future firmware
Success Criteria
A working prototype that:
* Obtains GPS location reliably.
* Detects when the buffalo leaves the virtual boundary.
* Activates the buzzer automatically.
* Operates stably from battery power.
* Is ready for future mobile app integration.
This is the first prototype. The goal is to validate the concept before designing a production-ready version.
Project Overview
I am building a smart GPS collar for buffaloes that uses virtual fencing (geofencing) instead of physical fences. The collar should monitor the animal’s location in real time and provide alerts when it approaches or crosses a predefined virtual boundary. This is intended as a prototype for a livestock technology startup.
Objective
Develop a working hardware prototype using ESP32 and GPS that can:
* Track the buffalo’s GPS location.
* Compare the location with a predefined virtual boundary.
* Trigger alerts when the animal leaves the allowed area.
* Be expandable for future mobile app integration.
Hardware Available
* ESP32 Development Board
* NEO-6M GPS Module
* TP4056 Battery Charging Module
* 18650 Battery
* 5V Boost Converter
* Active Buzzer
* Breadboard and jumper wires
* Power switch
* Prototype enclosure (to be added later)
Required Functions
Phase 1
* Read GPS coordinates continuously.
* Verify GPS accuracy and stability.
* Print live latitude and longitude through USB serial.
Phase 2
* Store a configurable virtual fence (geofence).
* Detect whether the buffalo is inside or outside the defined area.
* Trigger the buzzer when the animal crosses the boundary.
* Stop the buzzer when the animal returns inside.
Phase 3
* Optimize power consumption.
* Run reliably on battery power.
* Prepare firmware for future Bluetooth/Wi-Fi communication.
Future Features (Not Required for Prototype)
* Mobile application
* Live map
* Multiple animal tracking
* Battery status monitoring
* Vibration motor
* Health monitoring sensors
* Cloud connectivity
* OTA firmware updates
Deliverables
* Fully commented firmware source code
* Circuit diagram
* Wiring documentation
* Component list
* Working prototype demonstration
* Instructions for flashing future firmware
Success Criteria
A working prototype that:
* Obtains GPS location reliably.
* Detects when the buffalo leaves the virtual boundary.
* Activates the buzzer automatically.
* Operates stably from battery power.
* Is ready for future mobile app integration.
This is the first prototype. The goal is to validate the concept before designing a production-ready version.